Lifting Magnets

Contact J. Herbert Corporation for your Lifting Magnet needs. We offer Automatic Lift/Permanent Release Magnets, Permanent Lifting Magnets, Constant Lifting Magnets, Round Electric Lifting Magnets and can also work with you to determine the best configuration for your application.

Please contact our Customer Service Department for more information.

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Caldwell® Model APL - Automatic Lift/Release Magnets

Features:

For use on flat material only.
Hands-free operation ideal for areas with limited access.
Completely self-contained.
Automatic on/off occurs as you raise and lower the unit, no manual activation required.
Permanent magnets holding power not affected by power outages or battery life.
Conforms to ASME B30.20 standards.

Caldwell® Model PNL - Permanent Lifting Magnets

Features:

On/Off rare earth design.
For use on flat or round material.
Completely self-contained.
Permanent magnets holding power not affected by power outages or battery life.
Conforms to ASME B30.20 standards.

Caldwell® Model CLM - Constant Lifting Magnets

Features:

Permanent magnet is always on.
For use on flat material only.
Permanent magnets holding power not affected by power outages or battery life.
Non-marring roller cam release.
Conforms to ASME B30.20 standards.

Caldwell® Model RELM - Round Electric Lifting Magnets

Features:

For use on flat material only.
115v AC required.
On, Off, and Release functions are recessed to protect against accidental operation.
Easy to use.
Conforms to ASME B30.20 standards.

All capacities are based on lifting clean, smooth, flat, low-carbon steel plate with the full area of the magnet's lifting surface in contact with the load. Derating is required for plates or other loads with rust or scale. Do no use on material thinner than 1/4".

Note: When lifting 4' x 8' sheets or any sheets over 4' x 8', use two or more lifts on a spreader bar to prevent sheet flexing, sagging, or peel-off. Material less than 3/8" thick is susceptible to magnet bleed through, resulting in two sheets lifted at once.

Lifting Magnets

Caldwell® Model APL - Automatic Lift/Release Magnets

Caldwell® Model PNL - Permanent Lifting Magnets

Caldwell® Model CLM - Constant Lifting Magnets

Caldwell® Model RELM - Round Electric Lifting Magnets

All capacities are based on lifting clean, smooth, flat, low-carbon steel plate with the full area of the magnet's lifting surface in contact with the load. Derating is required for plates or other loads with rust or scale. Do no use on material thinner than 1/4".

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Note: When lifting 4' x 8' sheets or any sheets over 4' x 8', use two or more lifts on a spreader bar to prevent sheet flexing, sagging, or peel-off. Material less than 3/8" thick is susceptible to magnet bleed through, resulting in two sheets lifted at once.